Packages

All public packages published to npm. Versions follow semantic versioning — breaking changes only happen in major bumps.

Foundation

Core packages that every PraxisJS project depends on.

Package	Version	Description
`@praxisjs/core`	`1.8.2`	Reactivity engine — `signal`, `computed`, `effect`, `batch`, `peek`, `untrack`, `resource`
`@praxisjs/decorators`	`1.4.0`	Class component decorators — `@State`, `@Prop`, `@Watch`, `@Emit`, `@Compose`, `@Resource`, `@Ref`
`@praxisjs/runtime`	`0.5.0`	DOM renderer — mounts components, manages scopes, handles reactive children, Portal
`@praxisjs/jsx`	`0.6.1`	JSX runtime (`jsx-runtime`, `jsx-dev-runtime`)
`@praxisjs/shared`	`0.3.0`	Shared types and internal utilities (not installed directly)

npm install @praxisjs/core @praxisjs/decorators @praxisjs/runtime @praxisjs/jsx

pnpm add @praxisjs/core @praxisjs/decorators @praxisjs/runtime @praxisjs/jsx

yarn add @praxisjs/core @praxisjs/decorators @praxisjs/runtime @praxisjs/jsx

bun add @praxisjs/core @praxisjs/decorators @praxisjs/runtime @praxisjs/jsx

First-party plugins — install only what your project needs.

Package	Version	Description
`@praxisjs/head`	`0.2.0`	Reactive document head — `@Head` decorator for title, meta, og:, twitter:
`@praxisjs/content`	`0.1.0`	Markdown content collections with `@Collection`, `@PagedCollection`, frontmatter validation, and Vite plugin
`@praxisjs/router`	`2.1.0`	Client-side router with `@Router`, `@Route`, named routes, route meta, and scroll restoration
`@praxisjs/store`	`1.3.0`	Class-based singleton state with `@Storable`, `@Store`, and plugin system
`@praxisjs/di`	`1.3.3`	Decorator-based dependency injection with scoped containers
`@praxisjs/motion`	`1.1.11`	`@Tween` and `@Spring` animated field decorators
`@praxisjs/fsm`	`2.1.0`	`@StateMachine` and `@Transition` finite state machines
`@praxisjs/concurrent`	`1.3.0`	`@Task`, `@Queue`, `@Pool` async concurrency control with opt-in AbortSignal

Head

npm install @praxisjs/head

pnpm add @praxisjs/head

yarn add @praxisjs/head

bun add @praxisjs/head

Content

npm install @praxisjs/content

pnpm add @praxisjs/content

yarn add @praxisjs/content

bun add @praxisjs/content

Router

npm install @praxisjs/router

pnpm add @praxisjs/router

yarn add @praxisjs/router

bun add @praxisjs/router

Store

npm install @praxisjs/store

pnpm add @praxisjs/store

yarn add @praxisjs/store

bun add @praxisjs/store

npm install @praxisjs/di

pnpm add @praxisjs/di

yarn add @praxisjs/di

bun add @praxisjs/di

Motion

npm install @praxisjs/motion

pnpm add @praxisjs/motion

yarn add @praxisjs/motion

bun add @praxisjs/motion

FSM

npm install @praxisjs/fsm

pnpm add @praxisjs/fsm

yarn add @praxisjs/fsm

bun add @praxisjs/fsm

Concurrency

npm install @praxisjs/concurrent

pnpm add @praxisjs/concurrent

yarn add @praxisjs/concurrent

bun add @praxisjs/concurrent

Package	Version	Description
`@praxisjs/composables`	`1.1.2`	DOM, browser, and list composable classes via `@Compose`
`@praxisjs/css`	`0.1.0`	Scoped CSS with typed class names (`@Styled`), reactive CSS properties (`@Style`), design tokens, and static build-time extraction via the Vite plugin

npm install @praxisjs/composables

pnpm add @praxisjs/composables

yarn add @praxisjs/composables

bun add @praxisjs/composables

CSS

npm install @praxisjs/css

pnpm add @praxisjs/css

yarn add @praxisjs/css

bun add @praxisjs/css

Package	Version	Description
`@praxisjs/vite-plugin`	`0.2.0`	Vite integration — decorators, JSX transform, HMR, and CSS static extraction
`@praxisjs/devtools`	`0.2.21`	In-app signal inspector and component profiler
`@praxisjs/storybook`	`0.1.1`	Storybook framework adapter
`@praxisjs/mcp`	`0.3.0`	MCP server — live docs access for any MCP-compatible AI assistant

Vite Plugin

npm install -D @praxisjs/vite-plugin

pnpm add -D @praxisjs/vite-plugin

yarn add -D @praxisjs/vite-plugin

bun add -d @praxisjs/vite-plugin

DevTools

npm install -D @praxisjs/devtools

pnpm add -D @praxisjs/devtools

yarn add -D @praxisjs/devtools

bun add -d @praxisjs/devtools

Storybook

npm install -D @praxisjs/storybook

pnpm add -D @praxisjs/storybook

yarn add -D @praxisjs/storybook

bun add -d @praxisjs/storybook

MCP

npm install -D @praxisjs/mcp

pnpm add -D @praxisjs/mcp

yarn add -D @praxisjs/mcp

bun add -d @praxisjs/mcp

Package	Version	Description
`create-praxisjs`	`0.4.8`	Project scaffolding CLI

npm create praxisjs@latest

pnpm create praxisjs

yarn create praxisjs

bun create praxisjs